Percentage of workers working in this county: 54.2%Number of people working at home: 6 (4.2% of all workers)

Means of transportation to work

Drove a car alone: 109 (77%)

Carpooled: 22 (15%)

Walked: 3 (2%)

Other means: 2 (1%)

Worked at home: 6 (4%)

First ancestries reported:

German: 132

United States or American: 20

English: 14

Irish: 13

Norwegian: 10

Swedish: 9

Danish: 6

Dutch: 4

Czech: 3

French (except Basque): 2

Scottish: 2

Scandinavian: 1

Place of birth for U.S.-born residents:

This state: 290

Northeast: 4

Midwest: 21

South: 2

West: 8

65% of Marble Rock residents lived in the same house 5 years ago. Out of people who lived in different houses, 82% lived in this county. Out of people who lived in different counties, 53% lived in Iowa.